UNI-T UDP6721 Programmable Switching DC Power Supply

Product Overview

The UNI-T UDP6721 Programmable Switching DC Power Supply is a high-efficiency, intelligent, and stable power source designed for modern laboratories, industrial applications, and electronic R&D environments. It combines programmable functionality, low ripple performance, and high power output in a compact design. Moreover, its digital control system provides precise voltage and current regulation, allowing users to simulate complex test conditions and achieve consistent, repeatable results.

In addition, features a user-friendly interface with a large color display, multiple communication ports, and built-in safety protections—making it ideal for engineers, researchers, and technicians who demand reliability and precision in their testing workflows.

Key Features

• Programmable Operation: Enables precise control of voltage and current profiles through internal memory and PC connectivity.

• High Power Density: Compact form factor delivers powerful DC output suitable for demanding industrial and R&D applications.

• Low Ripple & Noise: Advanced switching design ensures clean, stable DC output, ideal for sensitive circuits and instruments.

• Fast Response & High Accuracy: Excellent transient response and regulation performance for accurate power delivery.

• Multiple Communication Interfaces: Equipped with USB, RS-232, RS-485, and LAN for easy integration into automated systems.

• Comprehensive Protection: Includes over-voltage (OVP), over-current (OCP), over-power (OPP), and over-temperature (OTP) protections.

• Intuitive Display & Operation: 4.3-inch TFT color screen shows real-time voltage, current, power, and status indicators.

• Data Storage & Recall: Save and recall custom configurations for quick test setup and repeatability.

Applications

The UNI-T UDP6721 Programmable Switching DC Power Supply is widely used in:

• Electronic product testing and quality assurance

• Industrial automation and process control systems

• Research and development laboratories

• Battery charging and discharging tests

• Semiconductor, LED, and component testing

• Educational and engineering training facilities

Therefore, this power supply provides engineers and researchers with a dependable and versatile platform for a wide range of DC testing applications.

Technical Specifications (Data Sheet)

Safety & Usage Notes

• Always confirm that input and output connections are properly configured before powering on.

• Do not exceed rated voltage or current limits to prevent equipment damage.

• Maintain adequate ventilation during operation to ensure stable temperature control.

• Avoid short circuits and improper wiring.

• Periodically calibrate the device for sustained accuracy and long-term performance.

Summary

 delivers advanced performance, high stability, and exceptional precision in a compact, intelligent design. As a result, it is perfectly suited for professional laboratories, research institutes, and production lines where reliable DC power is essential. Furthermore, its programmable functionality, multiple communication options, and comprehensive protection system make it one of the most capable and versatile power supplies in its class—ensuring consistent performance across every application.